[Mesa-dev] [PATCH 3/3] gk1100/ir: add missing src predicate emission for BAR.RED

Samuel Pitoiset samuel.pitoiset at gmail.com
Sun Feb 28 21:30:27 UTC 2016


Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
index ff56987..07e4f4d 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
@@ -1300,6 +1300,12 @@ CodeEmitterGK110::emitBAR(const Instruction *i)
       code[1] |= imm->reg.data.u32 >> 9;
       code[1] |= 0x4000;
    }
+
+   if (i->srcExists(2) && (i->predSrc != 2)) {
+      srcId(i->src(2), 32 + 10);
+      if (i->src(2).mod == Modifier(NV50_IR_MOD_NOT))
+         code[1] |= 1 << 13;
+   }
 }
 
 void CodeEmitterGK110::emitMEMBAR(const Instruction *i)
-- 
2.7.1



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